Some people say staggered nutrient additions give good results. Instead of adding all your nutrients at pitching, some is added at pitching,a bit more after 24-36 hours after fermentation starts and a small amount at the midpoint of fermentation. I don't have the amounts off hand, but it's worked well for me.
Some say you should stir daily for the first half of fermentation. Since you have added all your nutrients already, check the gravity and if it's still high try stirring.